package org.csmzxy.class2334;

public class Example10 {
    public static void main(String[] args) {
        int num1 = 10;
        Integer num2 = Integer.valueOf(num1);
        System.out.println("num2=" + num2);
        int num3 = num2.intValue();
        System.out.println("num3=" + num3);
        Integer num4 = Integer.valueOf("123");
        System.out.println("num4=" + num4);
        int num5 = Integer.parseInt("123");
        System.out.println("num5=" + num5);
    }
}
